4757920

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 11376288

約数和(自身を除く): 6618368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 227, 262, 454, 524, 655, 908, 1048, 1135, 1310, 1816, 2096, 2270, 2620, 3632, 4192, 4540, 5240, 7264, 9080, 10480, 18160, 20960, 29737, 36320, 59474, 118948, 148685, 237896, 297370, 475792, 594740, 951584, 1189480, 2378960, 4757920]

約数ペア:

[(1, 4757920), (2, 2378960), (4, 1189480), (5, 951584), (8, 594740), (10, 475792), (16, 297370), (20, 237896), (32, 148685), (40, 118948), (80, 59474), (131, 36320), (160, 29737), (227, 20960), (262, 18160), (454, 10480), (524, 9080), (655, 7264), (908, 5240), (1048, 4540), (1135, 4192), (1310, 3632), (1816, 2620), (2096, 2270)]